Detecting electronic watermarks in digital video. - Jean-Paul M. G. Linnartz; Ton Kalker; Jaap Haitsma (ICASSP, 1999)

The Viva Project: Digital Watermarking for Broadcast Monitoring. - Geert Depovere; Ton Kalker; Jaap Haitsma; Maurice Maes; Lieven De Strycker; Pascale Termont; Jan Vandewege; Andreas Langell; Claes Alm; Per Norman; Gerry O'Reilly; Bob Howes; et al. (ICIP (2), 1999)

Exploiting Shift Invariance to Obtain a High Payload in Digital Image Watermarking. - Maurice Maes; Ton Kalker; Jaap Haitsma; Geert Depovere (ICMCS, Vol. 1, 1999)

Performance Measurements of a Real-Time Digital Watermarking System for Broadcast Monitoring. - Pascale Termont; Lieven De Strycker; Jan Vandewege; Jaap Haitsma; Ton Kalker; Maurice Maes; Geert Depovere; Andreas Langell; Claes Alm; Per Norman (ICMCS, Vol. 2, 1999)

Video watermarking system for broadcast monitoring. - Ton Kalker; Geert Depovere; Jaap Haitsma; Maurice Maes (Security and Watermarking of Multimedia Contents, 1999)

Efficient Detection of a Spatial Spread-Spectrum Watermark in MPEG Video Streams. - Ton Kalker; Jaap Haitsma (ICIP, 2000)

How to Achieve Robustness Against Scaling in a Real-Time Digital Watermarking System for Broadcast Monitoring. - Pascale Termont; Lieven De Strycker; Jan Vandewege; M. Op de Beeck; Jaap Haitsma; Ton Kalker; Maurice Maes; Geert Depovere (ICIP, 2000)

Audio watermarking for monitoring and copy protection. - Jaap Haitsma; Michiel van der Veen; Ton Kalker; Fons Bruekers (ACM Multimedia Workshops, 2000)

Digital watermarking for DVD video copy protection. - Maurice Maes; Ton Kalker; Jean-Paul M. G. Linnartz; Joop Talstra; Geert Depovere; Jaap Haitsma (IEEE Signal Process. Mag., 2000)

A watermarking scheme for digital cinema. - Ton Kalker; Jaap Haitsma (ICIP (2), 2001)

A review of algorithms for audio fingerprinting. - Pedro Cano; Eloi Batlle; Ton Kalker; Jaap Haitsma (IEEE Workshop on Multimedia Signal Processing, 2002)

An efficient database search strategy for audio fingerprinting. - Jaap Haitsma; Ton Kalker; Job Oostveen (IEEE Workshop on Multimedia Signal Processing, 2002)

A Highly Robust Audio Fingerprinting System. - Jaap Haitsma; Ton Kalker (ISMIR, 2002)

Feature Extraction and a Database Strategy for Video Fingerprinting. - Job Oostveen; Ton Kalker; Jaap Haitsma (VISUAL, 2002)

Speed-change resistant audio fingerprinting using auto-correlation. - Jaap Haitsma; Ton Kalker (ICASSP (4), 2003)

Affine transform resilient image fingerprinting. - Jin S. Seo; Jaap Haitsma; Ton Kalker; Chang D. Yoo (ICASSP (3), 2003)

On digital cinema and watermarking. - Arno J. van Leest; Jaap Haitsma; Ton Kalker (Security and Watermarking of Multimedia Contents, 2003)

A robust image fingerprinting system using the Radon transform. - Jin S. Seo; Jaap Haitsma; Ton Kalker; Chang Dong Yoo (Signal Process. Image Commun., 2004)

A Review of Audio Fingerprinting. - Pedro Cano; Eloi Batlle; Ton Kalker; Jaap Haitsma (J. VLSI Signal Process., 2005)

Video fingerprinting for live events. - Mehmet Utku Celik; Jaap Haitsma; Pavlo Barvinko; Gerhard C. Langelaar; Martijn Maas (Media Forensics and Security, 2009)